Mercurial > hg > gitweb

annotate mercurial/sshrepo.py @ 1103:808a9f0e7af0

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Fix sshrepo imports
author mpm@selenic.com
date Sat, 27 Aug 2005 16:40:24 -0700
parents ae4f1f48c569
children 84cf8834efb5
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1 # sshrepo.py - ssh repository proxy class for mercurial
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2 #
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3 # Copyright 2005 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 import os, re, select
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9 from node import *
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10 from remoterepo import *
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11
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12 class sshrepository(remoterepository):
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13 def __init__(self, ui, path):
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14 self.url = path
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15 self.ui = ui
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16
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17 m = re.match(r'ssh://(([^@]+)@)?([^:/]+)(:(\d+))?(/(.*))?', path)
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18 if not m:
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19 raise RepoError("couldn't parse destination %s" % path)
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20
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21 self.user = m.group(2)
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22 self.host = m.group(3)
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23 self.port = m.group(5)
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24 self.path = m.group(7) or "."
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25
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26 args = self.user and ("%s@%s" % (self.user, self.host)) or self.host
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27 args = self.port and ("%s -p %s") % (args, self.port) or args
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28
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29 sshcmd = self.ui.config("ui", "ssh", "ssh")
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30 remotecmd = self.ui.config("ui", "remotecmd", "hg")
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31 cmd = "%s %s '%s -R %s serve --stdio'"
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32 cmd = cmd % (sshcmd, args, remotecmd, self.path)
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33
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34 self.pipeo, self.pipei, self.pipee = os.popen3(cmd)
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35
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36 def readerr(self):
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37 while 1:
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38 r,w,x = select.select([self.pipee], [], [], 0)
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39 if not r: break
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40 l = self.pipee.readline()
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41 if not l: break
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42 self.ui.status("remote: ", l)
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43
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44 def __del__(self):
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45 try:
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46 self.pipeo.close()
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47 self.pipei.close()
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48 for l in self.pipee:
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49 self.ui.status("remote: ", l)
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50 self.pipee.close()
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51 except:
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52 pass
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53
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54 def dev(self):
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55 return -1
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56
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57 def do_cmd(self, cmd, **args):
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58 self.ui.debug("sending %s command\n" % cmd)
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59 self.pipeo.write("%s\n" % cmd)
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60 for k, v in args.items():
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61 self.pipeo.write("%s %d\n" % (k, len(v)))
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62 self.pipeo.write(v)
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63 self.pipeo.flush()
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64
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65 return self.pipei
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66
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67 def call(self, cmd, **args):
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68 r = self.do_cmd(cmd, **args)
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69 l = r.readline()
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70 self.readerr()
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71 try:
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72 l = int(l)
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73 except:
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74 raise RepoError("unexpected response '%s'" % l)
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75 return r.read(l)
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76
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77 def lock(self):
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78 self.call("lock")
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79 return remotelock(self)
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80
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81 def unlock(self):
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82 self.call("unlock")
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83
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84 def heads(self):
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85 d = self.call("heads")
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86 try:
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87 return map(bin, d[:-1].split(" "))
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88 except:
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89 raise RepoError("unexpected response '%s'" % (d[:400] + "..."))
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90
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91 def branches(self, nodes):
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92 n = " ".join(map(hex, nodes))
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93 d = self.call("branches", nodes=n)
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94 try:
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95 br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ]
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96 return br
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97 except:
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98 raise RepoError("unexpected response '%s'" % (d[:400] + "..."))
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99
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100 def between(self, pairs):
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101 n = "\n".join(["-".join(map(hex, p)) for p in pairs])
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102 d = self.call("between", pairs=n)
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103 try:
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104 p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ]
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105 return p
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106 except:
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107 raise RepoError("unexpected response '%s'" % (d[:400] + "..."))
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108
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109 def changegroup(self, nodes):
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110 n = " ".join(map(hex, nodes))
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111 f = self.do_cmd("changegroup", roots=n)
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112 return self.pipei
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113
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114 def addchangegroup(self, cg):
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115 d = self.call("addchangegroup")
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116 if d:
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117 raise RepoError("push refused: %s", d)
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118
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119 while 1:
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120 d = cg.read(4096)
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121 if not d: break
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122 self.pipeo.write(d)
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123 self.readerr()
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124
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125 self.pipeo.flush()
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126
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127 self.readerr()
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128 l = int(self.pipei.readline())
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129 return self.pipei.read(l) != ""